Company Filing History:
5 out of 2,028 
2 out of 42,517 
1 out of 69 
Years Active: 2013-2019
Title: Innovations of Tatsuo Sugawara
Introduction
Tatsuo Sugawara is a notable inventor based in Hitachinaka, Japan. He has made significant contributions to the field of electric storage devices, particularly in the automotive sector. With a total of six patents to his name, Sugawara's work focuses on enhancing vehicle battery systems.
Latest Patents
One of his latest patents is an on-vehicle battery pack. This innovative battery pack includes a case that houses at least one battery module with multiple battery cells. It features a bottom plate for the battery module, side plates erected around the bottom plate, and a top plate that faces the bottom plate. Additionally, a bracket is provided in the side plates to secure the case to a vehicle's loading portion, along with a partitioning member that transfers force from the top plate to the bracket.
Another significant patent is for an electric storage device designed for vehicle deployment. This device comprises an upper chamber and a lower chamber within a housing, separated by a middle base plate. The lower chamber is sealed from the upper chamber by this base plate, which houses a battery module. A control device, such as a cell controller, along with electrical components like a junction box and a service disconnect switch, are mounted in the upper chamber. The strong and weak current system wiring connects the battery module to the electrical parts, penetrating openings in the middle base plate, each equipped with a sealing member to maintain the integrity of the lower chamber.
Career Highlights
Sugawara has worked with prominent companies in the industry, including Hitachi Automotive Systems and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in electric storage technology.
Collaborations
Throughout his career, Sugawara has collaborated with notable colleagues such as Sadashi Seto and Seiichi Satoh. Their combined expertise has contributed to the advancement of technology in the automotive field.
Conclusion
Tatsuo Sugawara's contributions to electric storage devices have made a significant impact on the automotive industry. His innovative patents reflect his dedication to improving vehicle battery systems. Sugawara's work continues to influence advancements in electric vehicle technology.